2019-10-16T13:07:59.714497ns525875 sshd\[5961\]: Invalid user stack from 51.38.237.78 port 44446
2019-10-16T13:07:59.720886ns525875 sshd\[5961\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.ip-51-38-237.eu
2019-10-16T13:08:02.077161ns525875 sshd\[5961\]: Failed password for invalid user stack from 51.38.237.78 port 44446 ssh2
2019-10-16T13:14:26.342532ns525875 sshd\[13930\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.ip-51-38-237.eu  user=root
2019-10-16T13:14:28.330669ns525875 sshd\[13930\]: Failed password for root from 51.38.237.78 port 43468 ssh2
2019-10-16T13:18:17.359466ns525875 sshd\[18523\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.ip-51-38-237.eu  user=root
2019-10-16T13:18:18.725877ns525875 sshd\[18523\]: Failed password for root from 51.38.237.78 port 55842 ssh2
2019-10-16T13:22:06.138188ns525875 sshd\[23087\]: Invalid user
...

Oct 27 05:15:38 SilenceServices sshd[17299]: Failed password for root from 51.38.237.78 port 41526 ssh2
Oct 27 05:19:19 SilenceServices sshd[18258]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.78
Oct 27 05:19:20 SilenceServices sshd[18258]: Failed password for invalid user cn from 51.38.237.78 port 51430 ssh2

2019-10-24T11:56:29.140045shield sshd\[20216\]: Invalid user aladin from 51.38.237.78 port 41792
2019-10-24T11:56:29.144180shield sshd\[20216\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.ip-51-38-237.eu
2019-10-24T11:56:31.246480shield sshd\[20216\]: Failed password for invalid user aladin from 51.38.237.78 port 41792 ssh2
2019-10-24T12:00:21.410141shield sshd\[20774\]: Invalid user qweasdzxc123456789 from 51.38.237.78 port 51864
2019-10-24T12:00:21.414491shield sshd\[20774\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.ip-51-38-237.eu

Oct 20 15:10:03 localhost sshd\[12573\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.78  user=root
Oct 20 15:10:05 localhost sshd\[12573\]: Failed password for root from 51.38.237.78 port 50374 ssh2
Oct 20 15:14:02 localhost sshd\[12917\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.78  user=root

Oct 18 18:17:42 vpn01 sshd[15250]: Failed password for root from 51.38.237.78 port 43500 ssh2
Oct 18 18:28:06 vpn01 sshd[15427]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.78
...

Oct 14 16:28:06 plusreed sshd[20453]: Invalid user pollinate from 51.38.237.78
...

Oct 14 14:09:17 plusreed sshd[22644]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.78  user=root
Oct 14 14:09:19 plusreed sshd[22644]: Failed password for root from 51.38.237.78 port 54372 ssh2
...

Oct  4 06:41:06 vps01 sshd[29620]: Failed password for root from 51.38.237.78 port 34162 ssh2

Sep 30 12:15:51 web9 sshd\[13936\]: Invalid user demo from 51.38.237.78
Sep 30 12:15:51 web9 sshd\[13936\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.78
Sep 30 12:15:53 web9 sshd\[13936\]: Failed password for invalid user demo from 51.38.237.78 port 56788 ssh2
Sep 30 12:25:15 web9 sshd\[15755\]: Invalid user admin1 from 51.38.237.78
Sep 30 12:25:15 web9 sshd\[15755\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.78

Sep 30 09:48:32 SilenceServices sshd[23884]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.78
Sep 30 09:48:34 SilenceServices sshd[23884]: Failed password for invalid user upload from 51.38.237.78 port 47576 ssh2
Sep 30 09:52:38 SilenceServices sshd[24965]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.78

Sep 16 02:11:48 www_kotimaassa_fi sshd[9560]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.78
Sep 16 02:11:50 www_kotimaassa_fi sshd[9560]: Failed password for invalid user password from 51.38.237.78 port 41326 ssh2
...

Sep 14 20:14:18 web9 sshd\[19469\]: Invalid user dominik from 51.38.237.78
Sep 14 20:14:18 web9 sshd\[19469\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.78
Sep 14 20:14:20 web9 sshd\[19469\]: Failed password for invalid user dominik from 51.38.237.78 port 60752 ssh2
Sep 14 20:23:09 web9 sshd\[21125\]: Invalid user usuario from 51.38.237.78
Sep 14 20:23:09 web9 sshd\[21125\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.78

Sep 14 23:53:49 saschabauer sshd[25199]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.78
Sep 14 23:53:51 saschabauer sshd[25199]: Failed password for invalid user ubuntu from 51.38.237.78 port 40716 ssh2

Sep  5 21:14:44 MK-Soft-VM4 sshd\[18753\]: Invalid user user from 51.38.237.78 port 41248
Sep  5 21:14:44 MK-Soft-VM4 sshd\[18753\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.78
Sep  5 21:14:46 MK-Soft-VM4 sshd\[18753\]: Failed password for invalid user user from 51.38.237.78 port 41248 ssh2
...

Invalid user pe from 51.38.237.93 port 47572

(sshd) Failed SSH login from 51.38.237.93 (FR/France/Essonne/Yerres/93.ip-51-38-237.eu/[AS16276 OVH SAS]): 1 in the last 3600 secs

Dec  3 08:28:38 h2177944 sshd\[28705\]: Invalid user mission from 51.38.237.214 port 44508
Dec  3 08:28:39 h2177944 sshd\[28705\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.214
Dec  3 08:28:41 h2177944 sshd\[28705\]: Failed password for invalid user mission from 51.38.237.214 port 44508 ssh2
Dec  3 08:33:54 h2177944 sshd\[28963\]: Invalid user admin from 51.38.237.214 port 55646
Dec  3 08:33:54 h2177944 sshd\[28963\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.214
...

Repeated failed SSH attempt

Nov 26 09:47:17 XXX sshd[46643]: Invalid user ananda from 51.38.237.214 port 44232

2019-11-25T01:27:34.542495abusebot-5.cloudsearch.cf sshd\[21993\]: Invalid user test from 51.38.237.214 port 37436

2019-11-24T19:11:44.264765abusebot-5.cloudsearch.cf sshd\[19260\]: Invalid user user1 from 51.38.237.214 port 50898

Nov  8 05:51:06 SilenceServices sshd[22405]: Failed password for root from 51.38.237.214 port 44194 ssh2
Nov  8 05:54:36 SilenceServices sshd[23416]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.214
Nov  8 05:54:39 SilenceServices sshd[23416]: Failed password for invalid user osmc from 51.38.237.214 port 52400 ssh2

Nov  6 22:37:21 venus sshd\[11860\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.214  user=root
Nov  6 22:37:23 venus sshd\[11860\]: Failed password for root from 51.38.237.214 port 60906 ssh2
Nov  6 22:40:48 venus sshd\[11919\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.214  user=root
...

Nov  2 02:11:02 web1 sshd\[29224\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.214  user=root
Nov  2 02:11:05 web1 sshd\[29224\]: Failed password for root from 51.38.237.214 port 55612 ssh2
Nov  2 02:14:51 web1 sshd\[29528\]: Invalid user wwwrun from 51.38.237.214
Nov  2 02:14:51 web1 sshd\[29528\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.237.214
Nov  2 02:14:53 web1 sshd\[29528\]: Failed password for invalid user wwwrun from 51.38.237.214 port 39118 ssh2

Invalid user sandeep from 51.38.237.214 port 47108

Invalid user sandeep from 51.38.237.214 port 47108

2019-10-23T14:03:16.890707shield sshd\[20753\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=214.ip-51-38-237.eu  user=root
2019-10-23T14:03:19.088858shield sshd\[20753\]: Failed password for root from 51.38.237.214 port 51708 ssh2
2019-10-23T14:07:28.707231shield sshd\[21201\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=214.ip-51-38-237.eu  user=root
2019-10-23T14:07:30.499523shield sshd\[21201\]: Failed password for root from 51.38.237.214 port 43478 ssh2
2019-10-23T14:11:52.541934shield sshd\[22026\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=214.ip-51-38-237.eu  user=root

SSH bruteforce (Triggered fail2ban)

Oct 21 03:47:57 game-panel sshd[15275]: Failed password for root from 51.38.237.214 port 52456 ssh2
Oct 21 03:52:08 game-panel sshd[15482]: Failed password for root from 51.38.237.214 port 46662 ssh2

Jul 16 13:41:15 ny01 sshd[17563]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.142.144.3
Jul 16 13:41:17 ny01 sshd[17563]: Failed password for invalid user will from 113.142.144.3 port 52523 ssh2
Jul 16 13:48:37 ny01 sshd[18519]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.142.144.3

Failed password for invalid user prerana from 120.92.35.5 port 45048 ssh2

2020-07-16T17:25:17.352902ns386461 sshd\[4983\]: Invalid user tsb from 37.187.0.20 port 57042
2020-07-16T17:25:17.357440ns386461 sshd\[4983\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3323025.ip-37-187-0.eu
2020-07-16T17:25:19.245725ns386461 sshd\[4983\]: Failed password for invalid user tsb from 37.187.0.20 port 57042 ssh2
2020-07-16T17:34:46.507230ns386461 sshd\[13500\]: Invalid user tmp from 37.187.0.20 port 47158
2020-07-16T17:34:46.512607ns386461 sshd\[13500\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3323025.ip-37-187-0.eu
...

2020-07-16T17:12:08.446827shield sshd\[2652\]: Invalid user ycq from 37.139.1.197 port 37720
2020-07-16T17:12:08.453448shield sshd\[2652\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.139.1.197
2020-07-16T17:12:10.460713shield sshd\[2652\]: Failed password for invalid user ycq from 37.139.1.197 port 37720 ssh2
2020-07-16T17:21:19.756128shield sshd\[5100\]: Invalid user steam from 37.139.1.197 port 45420
2020-07-16T17:21:19.764615shield sshd\[5100\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.139.1.197

prod11
...

2020-07-16T18:20:41.939316scmdmz1 sshd[24201]: Failed password for root from 13.77.154.108 port 16145 ssh2
2020-07-16T18:28:08.040839scmdmz1 sshd[25210]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.77.154.108  user=root
2020-07-16T18:28:09.621637scmdmz1 sshd[25210]: Failed password for root from 13.77.154.108 port 5960 ssh2
...

07/16/2020-13:26:37.405372 112.85.42.188 Protocol: 6 ET SCAN Potential SSH Scan

2020-07-16T19:57:27.075620vps751288.ovh.net sshd\[22238\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.172  user=root
2020-07-16T19:57:28.354746vps751288.ovh.net sshd\[22238\]: Failed password for root from 112.85.42.172 port 2343 ssh2
2020-07-16T19:57:31.608058vps751288.ovh.net sshd\[22238\]: Failed password for root from 112.85.42.172 port 2343 ssh2
2020-07-16T19:57:35.278450vps751288.ovh.net sshd\[22238\]: Failed password for root from 112.85.42.172 port 2343 ssh2
2020-07-16T19:57:38.828605vps751288.ovh.net sshd\[22238\]: Failed password for root from 112.85.42.172 port 2343 ssh2

Jul 16 18:25:38 eventyay sshd[11834]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.227.251.235
Jul 16 18:25:40 eventyay sshd[11834]: Failed password for invalid user server from 101.227.251.235 port 48392 ssh2
Jul 16 18:29:22 eventyay sshd[12017]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.227.251.235
...

Web application attack detected by fail2ban

Jul 16 15:12:12 XXX sshd[20061]: Invalid user gbase from 69.70.68.42 port 44083

Automatic report - Banned IP Access

Jul 16 12:54:54 lanister sshd[30890]: Invalid user sushant from 64.227.30.34
Jul 16 12:54:54 lanister sshd[30890]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.30.34
Jul 16 12:54:54 lanister sshd[30890]: Invalid user sushant from 64.227.30.34
Jul 16 12:54:56 lanister sshd[30890]: Failed password for invalid user sushant from 64.227.30.34 port 53358 ssh2

 TCP (SYN) 192.241.214.88:44385 -> port 22, len 40

Unauthorized connection attempt from IP address 200.68.50.73 on Port 445(SMB)